Clothing laser machine

Abstract

The utility model discloses a clothing manufacturing laser machine which comprises a machine frame and a conveying belt, and the conveying belt is arranged on the machine frame. A material pressing mechanism fixedly connected with the rack is arranged at the feeding end of the conveying belt, a material pulling mechanism fixedly connected with the rack is arranged at the discharging end of the conveying belt, and a cutting mechanism is arranged between the rack and the material pressing mechanism and between the rack and the material pulling mechanism. And through cooperation of the material pressing mechanism and the material pulling mechanism, wrinkles generated by the cloth are reduced, and the cutting efficiency and the working efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting equipment, in particular to a garment laser machine. Background Technique

[0002] The modern clothing manufacturing industry needs to perform a large number of cutting operations on fabrics. Laser machines have high quality and high efficiency in the production process of cutting fabrics for clothing. When the existing laser machines cut fabrics, they usually transport the fabrics through a conveyor belt first, and then the laser is used to cut the fabrics. After cutting is completed, the conveyor belt continues to drive the fabric forward for cutting. However, the fabric is prone to wrinkling during transportation, resulting in the shape of the fabric at the cutting station not meeting the requirements, affecting the quality of the cut products, and repeated processing reduces production efficiency. Content of the Utility Model

[0003] To solve the above technical problems, the utility model provides a garment laser machine.

[0004] The technical solution of the utility model is: a garment laser machine, including a frame and a conveyor belt, and the conveyor belt is arranged on the frame. A material pressing mechanism fixedly connected to the frame is arranged at the feeding end of the conveyor belt, a material pulling mechanism fixedly connected to the frame is arranged at the discharging end of the conveyor belt, and a cutting mechanism is arranged between the material pressing mechanism and the material pulling mechanism.

[0005] Further, the cutting mechanism includes a driving mechanism and a moving beam. Driving mechanisms are arranged at both ends of the moving beam, the driving mechanisms are fixedly connected to the frame, and a plurality of slidably connected lasers are arranged in the length direction of the moving beam.

[0006] Further, the driving mechanism includes a motor and a lead screw. The lead screw passes through the end of the moving beam and is threadedly connected to the moving beam. A bearing shaft cooperating with the lead screw is arranged on the mechanism, and a motor is arranged at one end of the lead screw.

[0007] Further, the material pressing mechanism includes a first fixing frame, a material pressing cylinder, a lifting bracket and a pressing roller. Both ends of the first fixing frame are fixedly connected to the frame, a fixedly connected material pressing cylinder is arranged on the first fixing frame, the telescopic end of the material pressing cylinder is fixedly connected to the lifting bracket, the end of the lifting bracket is slidably connected to the first fixing frame, and both ends of the pressing roller are rotatably connected to the lifting bracket.

[0008] Further, a first sliding groove is arranged at the end of the first fixing frame corresponding to the lifting bracket, a tension spring is arranged at the end of the first fixing frame corresponding to the lifting bracket, one end of the tension spring is connected to the first fixing frame, and the other end is connected to the end of the lifting bracket.

[0009] Furthermore, the material pulling mechanism includes a second fixing frame, a material pulling cylinder, and a folding plate. The second fixing frame is fixedly connected to the machine frame. A second sliding groove for mating with the end of the folding plate is provided at the end of the second fixing frame. A fixedly connected material pulling cylinder is provided on the second fixing frame, and the telescopic end of the material pulling cylinder is fixedly connected to the top of the folding plate.

[0010] Furthermore, the folding plate includes a fixing plate, a rotating plate, and an elastic sheet. The top of the fixing plate is fixedly connected to the telescopic end of the material pulling cylinder, and the lower end is rotatably connected to the rotating plate. Card slots for mating with the ends of the elastic sheet are provided on both the fixing plate and the rotating plate. The angle between the rotating plate and the fixing plate is in the range of 120° to 150°.

[0011] Furthermore, a contact plate is rotatably provided at one end of the rotating plate away from the fixing plate, and anti-slip lines are provided on the contact surface of the contact plate with the fabric.

[0012] Compared with the prior art, the advantages of the present utility model are as follows: The fabric is laid flat on the conveyor belt and moves along with the conveyor belt. Before the cutting mechanism works, the material pressing mechanism first presses the fabric at the feeding end, and the material pulling mechanism pulls the fabric at the discharging end in a small range in the discharging direction, so that the fabric between the material pressing mechanism and the material pulling mechanism is straightened, and then the cutting mechanism performs the cutting work. This prevents wrinkles from occurring in the fabric before cutting and ensures the quality of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the whole of the present utility model;

[0015] Figure 2 It is a schematic diagram of the material pressing mechanism of the present utility model;

[0016] Figure 3 It is a schematic diagram of the material pulling mechanism of the present utility model;

[0017] Figure 4 is Figure 3 an enlarged view of part A in

[0018] Wherein: 1. Frame; 2. Cutting mechanism; 3. Material pressing mechanism; 4. Material pulling mechanism; 11. Conveyor belt; 21. Lead screw; 22. Motor; 23. Moving beam; 231. Laser; 31. Material pressing cylinder; 32. First fixing frame; 33. Lifting bracket; 34. Pressing roller; 321. First chute; 322. Pulling spring; 41. Material pulling cylinder; 42. Second fixing frame; 43. Folding plate; 421. Second chute; 431. Fixing plate; 432. Rotating plate; 433. Elastic sheet; 434. Contact plate; 435. Card slot. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described clearly and completely below. Apparently, the described embodiments are only a part rather than all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without any creative efforts shall fall within the scope protected by the present utility model.

[0020] The following will describe the detailed implementation manners of the present utility model with reference to the accompanying drawings:

[0021] As Figures 1 to 4 shown, a laser machine for making clothes includes a frame 1 and a conveyor belt 11. The conveyor belt 11 is provided on the frame 1. The fabric is laid flat on the surface of the conveyor belt 11 and moves along with the conveyor belt 11. The fabric enters the laser machine for making clothes from the feeding end of the conveyor belt 11 and leaves the laser machine for making clothes from the discharging end of the conveyor belt 11. A material pressing mechanism 3 fixedly connected to the frame 1 is provided at the feeding end of the conveyor belt 11, and a material pulling mechanism 4 fixedly connected to the frame 1 is provided at the discharging end of the conveyor belt 11. A cutting mechanism 2 is provided between the material pressing mechanism 3 and the material pulling mechanism 4. The material pressing mechanism 3 compacts the fabric at the feeding end, and the material pulling mechanism 4 pulls the fabric at the discharging end, so that the fabric in the middle is tightened, reducing the generation of wrinkles, facilitating the cutting mechanism 2 to perform cutting, ensuring the cutting quality, and improving the work efficiency.

[0022] The cutting mechanism 2 includes a driving mechanism and a moving beam 23. Driving mechanisms are provided at both ends of the moving beam 23. The driving mechanisms are fixedly connected to the frame 1. A plurality of slidably connected lasers 231 are provided in the length direction of the moving beam 23. The driving mechanism drives the moving beam 23 to move along the length direction of the conveyor belt 11, and the lasers 231 move along the moving beam 23 in the width direction of the conveyor belt 11, thereby realizing cutting different shapes on the fabric. The driving mechanism includes a motor 22 and a lead screw 21. The lead screw 21 passes through the end of the moving beam 23 and is threadedly connected to the moving beam 23. A bearing shaft cooperating with the lead screw 21 is provided on the frame 1. One end of the lead screw 21 is provided with a motor 22. The motor 22 drives the lead screw to rotate, and the lead screw drives the moving beam 23 to move along the length direction of the conveyor belt 11.

[0023] The blank holder mechanism 3 includes a first fixed frame 32, a blank holder cylinder 31, a lifting bracket 33, and a pressure roller 34. Both ends of the first fixed frame 32 are fixedly connected to the frame 1. The first fixed frame 32 is provided with a fixedly connected blank holder cylinder 31. The telescopic end of the blank holder cylinder 31 is fixedly connected to the lifting bracket 33. The end of the lifting bracket 33 is slidably connected to the first fixed frame 32. The first fixed frame 32 is provided with a first chute 321 corresponding to the end of the lifting bracket 33. The first fixed frame 32 is provided with a tension spring 322 corresponding to the end of the lifting bracket 33. One end of the tension spring 322 is connected to the first fixed frame 32, and the other end is connected to the end of the lifting bracket 33. The blank holder cylinder 31 drives the lifting bracket 33 to move up and down along the first chute 321. Both ends of the pressure roller 34 are rotatably connected to the lifting bracket 33. The pressure roller 34 moves along with the lifting bracket 33, and the pressure roller 34 is in rolling contact with the fabric. When the cutting mechanism 2 needs to move the fabric after completing the stage cutting work, the pulling mechanism 4 is lifted, and the conveyor belt 11 is directly started. The fabric at the feeding end enters below the cutting mechanism 2 under the clamping of the pressure roller 34 and the conveyor belt 11, reducing the generation of wrinkles.

[0024] The pulling mechanism 4 includes a second fixed frame 42, a pulling cylinder 41, and a folding plate 43. The second fixed frame 42 is fixedly connected to the frame 1. The end of the second fixed frame 42 is provided with a second chute 421 that cooperates with the end of the folding plate 43. The second fixed frame 42 is provided with a fixedly connected pulling cylinder 41. The telescopic end of the pulling cylinder 41 is fixedly connected to the top of the folding plate 43. The pulling cylinder 41 drives the folding plate 43 to move up and down along the second chute 421. The lower end of the folding plate 43 contacts the fabric. The folding plate 43 includes a fixed plate 431, a rotating plate 432, and an elastic piece 433. The top of the fixed plate 431 is fixedly connected to the telescopic end of the pulling cylinder 41, and the lower end is rotatably connected to the rotating plate 432. The fixed plate 431 and the rotating plate 432 are both provided with a card slot 435 that cooperates with the end of the elastic piece 433. The angle between the rotating plate 432 and the fixed plate 431 is in the range of 120° to 150°. When the folding plate 43 moves downward, the rotating plate 432 squeezes the elastic piece 433 and deflects toward the discharging direction, thereby achieving the effect of pulling the fabric outward. When the folding plate 43 moves upward, the elastic piece 433 returns to its initial state, keeping the rotating plate 432 and the fixed plate 431 within a suitable angle range. If there are still wrinkles on the fabric, the pulling cylinder 41 can be started to lift and lower the folding plate 43 multiple times until the fabric is flat. The end of the rotating plate 432 away from the fixed plate 431 is provided with a contact plate 434 that is rotatably connected. During the rotation of the rotating plate 432, the contact plate 434 always adheres to the surface of the fabric. The contact plate 434 is used to increase the contact area between the folding plate 43 and the fabric, and the anti-slip pattern on the contact plate 434 that adheres to the fabric surface is used to increase the friction force on the fabric, optimizing the effect of pulling the fabric.

[0025] The working principle of the specific embodiment of the present utility model is as follows: The fabric moves along with the conveyor belt 11. Before the cutting mechanism 2 performs cutting, the pressing cylinder 31 is started, and the pressing roller 34 moves downward to compact the fabric at the feeding end; then the pulling cylinder 41 is started, the folding plate 43 moves downward, and the rotating plate 432 deflects towards the discharging direction to pull the fabric, so that the fabric between the pulling mechanism 4 and the pressing mechanism 3 is tightened, removing the wrinkles on the fabric, and facilitating the cutting mechanism 2 to cut out the fabric meeting the shape requirements.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions used herein are only for the purpose of illustration.

[0027] The above is only a preferred embodiment of the present invention and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to it as equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A garment laser machine, comprising a frame (1) and a conveyor belt (11), wherein the conveyor belt (11) is provided on the frame (1), and is characterized in that: A pressing mechanism (3) fixedly connected to the frame (1) is provided at the feeding end of the conveyor belt (11). A pulling mechanism (4) fixedly connected to the frame (1) is provided at the discharging end of the conveyor belt (11). A cutting mechanism (2) is provided between the pressing mechanism (3) and the pulling mechanism (4). The pressing mechanism (3) includes a first fixing frame (32), a pressing cylinder (31), a lifting bracket (33), and a pressing roller (34). Both ends of the first fixing frame (32) are fixedly connected to the frame (1). The pressing cylinder (31) fixedly connected is provided on the first fixing frame (32). The telescopic end of the pressing cylinder (31) is fixedly connected to the lifting bracket (33). The end of the lifting bracket (33) is slidably connected to the first fixing frame (32). Both ends of the pressing roller (34) are rotatably connected to the lifting bracket (33). The pulling mechanism (4) includes a second fixing frame (42), a pulling cylinder (41), and a folding plate (43). The second fixing frame (42) is fixedly connected to the frame (1). A second chute (421) for cooperating with the end of the folding plate (43) is provided at the end of the second fixing frame (42). The pulling cylinder (41) fixedly connected is provided on the second fixing frame (42). The telescopic end of the pulling cylinder (41) is fixedly connected to the top of the folding plate (43).

2. The clothing laser machine according to claim 1, wherein: The cutting mechanism (2) includes a driving mechanism and a moving beam (23). The driving mechanisms are provided at both ends of the moving beam (23). The driving mechanisms are fixedly connected to the frame (1). A plurality of slidably connected lasers (231) are provided in the length direction of the moving beam (23).

3. The garment laser machine according to claim 2, characterized in that: The driving mechanism includes a motor (22) and a lead screw (21). The lead screw (21) passes through the end of the moving beam (23) and is threadedly connected to the moving beam (23). A bearing shaft for cooperating with the lead screw (21) is provided on the frame (1). The motor (22) is provided at one end of the lead screw (21).

4. The garment laser machine according to claim 1, wherein: A first chute (321) is provided at the end of the first fixing frame (32) corresponding to the lifting bracket (33). A tension spring (322) is provided at the end of the first fixing frame (32) corresponding to the lifting bracket (33). One end of the tension spring (322) is connected to the first fixing frame (32), and the other end is connected to the end of the lifting bracket (33).

5. The garment laser machine according to claim 1, characterized in that: The folding plate (43) includes a fixing plate (431), a rotating plate (432), and a spring piece (433). The top of the fixing plate (431) is fixedly connected to the telescopic end of the pulling cylinder (41), and the lower end is rotatably connected to the rotating plate (432). Card slots (435) for cooperating with the ends of the spring piece (433) are provided on both the fixing plate (431) and the rotating plate (432). The angle between the rotating plate (432) and the fixing plate (431) is in the range of 120° to 150°.

6. The garment laser machine according to claim 5, characterized in that: One end of the rotating plate (432) away from the fixed plate (431) is provided with a contact plate (434) connected by rotation, and anti-slip lines are arranged on the contact surface of the contact plate (434) and the fabric.

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